Global Patent Index - EP 3448593 B1

EP 3448593 B1 20220504 - DEVICE AND METHOD FOR SHAPING WORKPIECES BY MEANS OF MAGNETIC PULSE FORMING

Title (en)

DEVICE AND METHOD FOR SHAPING WORKPIECES BY MEANS OF MAGNETIC PULSE FORMING

Title (de)

EINRICHTUNG UND VERFAHREN ZUM UMFORMEN VON WERKSTÜCKEN MITTELS MAGNETPULSUMFORMUNG

Title (fr)

DISPOSITIF ET PROCÉDÉ DE MISE EN FORME DE PIÈCES PAR FORMAGE PAR IMPULSIONS MAGNÉTIQUES

Publication

EP 3448593 B1 20220504 (DE)

Application

EP 17713289 A 20170324

Priority

  • DE 102016206943 A 20160425
  • EP 2017057040 W 20170324

Abstract (en)

[origin: WO2017186422A1] The invention relates to a device (100) for shaping workpieces, in particular for shaping body sheet-metal parts. The device (100) has a first magnetic forming apparatus (1), which comprises at least one first forming tool (10) and at least one first magnetic tool (11), and a second magnetic forming apparatus (2), which comprises at least one second forming tool (20) and at least one second magnetic tool (21). The first magnetic forming apparatus (1) is designed to shape a workpiece (3) in a first magnetic forming process, and the second magnetic forming apparatus (2) is designed to further shape the workpiece (3) in a second magnetic forming process following the first magnetic forming process. The invention further relates to a method for shaping a workpiece (3).

IPC 8 full level

B21D 26/14 (2006.01)

CPC (source: EP US)

B21D 26/14 (2013.01 - EP US); B30B 1/42 (2013.01 - US); H01F 7/06 (2013.01 - US); H01F 41/02 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102016206943 A1 20171026; CN 108495725 A 20180904; CN 108495725 B 20201229; EP 3448593 A1 20190306; EP 3448593 B1 20220504; US 11065663 B2 20210720; US 2019060971 A1 20190228; WO 2017186422 A1 20171102

DOCDB simple family (application)

DE 102016206943 A 20160425; CN 201780008303 A 20170324; EP 17713289 A 20170324; EP 2017057040 W 20170324; US 201816169821 A 20181024